Research note:A preliminary study of sexual reproduction inPortulacaria afra
作者:
H.M. Venter,
M.M. Wolfson,
P. Avenant,
期刊:
African Journal of Range & Forage Science
(Taylor Available online 1993)
卷期:
Volume 10,
issue 1
页码: 63-65
ISSN:1022-0119
年代: 1993
DOI:10.1080/10220119.1993.9638323
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
The sexual reproductive system ofPortulacaria afrais characterized by the occurrence of gynodioecy; hermaphrodite and female plants occur in approximately equal proportions in all the populations studied. Female plants produce large quantities of viable seed whilst seed production in the hermaphrodite plants is limited. These modifications in the methods of sexual reproduction may have important implications for the future survival of this species.
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